Einstein Bros. Bagels is a restaurant located in San Marcos, Texas at 700 Moore Street. They are open every day except Saturday and Sunday. Einstein Bros. Bagels is your neighborhood bagel shop. Weâre proud to provide our guests with freshly baked bagels, breakfast sandwiches, lunch sandwiches, coffee, catering and so much more. Stop on in. Weâll have a fresh bagel and cup of coffee ready...